WO2005050898A3 - Method and apparatuses for using packet data to manage a data stream in a broadband communications system - Google Patents

Method and apparatuses for using packet data to manage a data stream in a broadband communications system Download PDF

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Publication number
WO2005050898A3
WO2005050898A3 PCT/US2004/038690 US2004038690W WO2005050898A3 WO 2005050898 A3 WO2005050898 A3 WO 2005050898A3 US 2004038690 W US2004038690 W US 2004038690W WO 2005050898 A3 WO2005050898 A3 WO 2005050898A3
Authority
WO
WIPO (PCT)
Prior art keywords
data stream
network device
packet
digital transmission
transmission protocol
Prior art date
Application number
PCT/US2004/038690
Other languages
French (fr)
Other versions
WO2005050898A2 (en
Inventor
Christopher Poli
Richard Stephen Grzeczkowski
Steven A Didomenico
Christopher J Stone
Leonard G Filomeo
Original Assignee
Gen Instrument Corp
Christopher Poli
Richard Stephen Grzeczkowski
Steven A Didomenico
Christopher J Stone
Leonard G Filomeo
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gen Instrument Corp, Christopher Poli, Richard Stephen Grzeczkowski, Steven A Didomenico, Christopher J Stone, Leonard G Filomeo filed Critical Gen Instrument Corp
Priority to EP04811407A priority Critical patent/EP1685416A2/en
Priority to CA2545063A priority patent/CA2545063C/en
Publication of WO2005050898A2 publication Critical patent/WO2005050898A2/en
Publication of WO2005050898A3 publication Critical patent/WO2005050898A3/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/1066—Session management
    • H04L65/1101—Session protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/60—Network streaming of media packets
    • H04L65/70—Media network packetisation

Abstract

A method (400) for managing a data stream (30) encoded according to a digital transmission protocol and configured for broadcasting to a consumer network device (14) within a broadband communications network (10). A message relating to the data stream is encapsulated (402) within a transport layer data packet (502). The packet has a destination port number field. A value associated with a predetermined parameter of the digital transmission protocol is created (404) within the field. Based on the value, the packet is forwarded (406) to the consumer network device according to a network layer protocol. When the forwarded message is received by the consumer network device, the consumer network device processes the data stream based on the message, and establishes an application layer communication socket based on the destination port number value. The socket is usable to receive further messages associated with the predetermined parameter of the digital transmission protocol.
PCT/US2004/038690 2003-11-17 2004-11-17 Method and apparatuses for using packet data to manage a data stream in a broadband communications system WO2005050898A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP04811407A EP1685416A2 (en) 2003-11-17 2004-11-17 Method and apparatuses for using packet data to manage a data stream in a broadband communications system
CA2545063A CA2545063C (en) 2003-11-17 2004-11-17 Method and apparatuses for using packet data to manage a data stream in a broadband communications system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US52062303P 2003-11-17 2003-11-17
US60/520,623 2003-11-17

Publications (2)

Publication Number Publication Date
WO2005050898A2 WO2005050898A2 (en) 2005-06-02
WO2005050898A3 true WO2005050898A3 (en) 2005-08-25

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2004/038690 WO2005050898A2 (en) 2003-11-17 2004-11-17 Method and apparatuses for using packet data to manage a data stream in a broadband communications system

Country Status (4)

Country Link
US (2) US7911946B2 (en)
EP (1) EP1685416A2 (en)
CA (1) CA2545063C (en)
WO (1) WO2005050898A2 (en)

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Also Published As

Publication number Publication date
EP1685416A2 (en) 2006-08-02
WO2005050898A2 (en) 2005-06-02
US20050122976A1 (en) 2005-06-09
US8374085B2 (en) 2013-02-12
US20110138435A1 (en) 2011-06-09
US7911946B2 (en) 2011-03-22
CA2545063C (en) 2014-04-22
CA2545063A1 (en) 2005-06-02

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